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LITHIUM AIR BATTERIES HAVING ETHER-BASED ELECTROLYTES

United States Patent Application

*** PATENT GRANTED ***
20150171496
9,478,837
A1
View the Complete Application at the US Patent & Trademark Office
A lithium-air battery includes a cathode including a porous active carbon material, a separator, an anode including lithium, and an electrolyte including a lithium salt and polyalkylene glycol ether, where the porous active carbon material is free of a metal-based catalyst.
Amine, Khalil (Oakbrook, IL), Curtiss, Larry A. (Downers Grove, IL), Lu, Jun (Bolingbrook, IL), Lau, Kah Chun (Darien, IL), Zhang, Zhengcheng (Naperville, IL), Sun, Yang-Kook (Seoul, KR)
14/ 633,408
February 27, 2015
GOVERNMENT RIGHTS [0002] The United States Government has rights in this invention pursuant to Contract No. DE-AC02-06CH11357 between the U.S. Department of Energy and UChicago Argonne, LLC, representing Argonne National Laboratory.